1. import java.util.HashMap;
  2. import java.util.Map;
  4. public class ApiEncoder {
  6. /**
  7. * Encodes API response data with basic error handling.
  8. * @param response The API response data (can be any type).
  9. * @param errorMsg Optional error message.
  10. * @return A map containing the encoded data and error message (if any).
  11. */
  12. public static Map<String, Object> encodeResponse(Object response, String errorMsg) {
  13. Map<String, Object> encodedData = new HashMap<>();
  15. try {
  16. encodedData.put("data", response); // Store the raw response data
  17. encodedData.put("status", "success");
  18. } catch (Exception e) {
  19. encodedData.put("data", "error"); // Indicate an error occurred
  20. encodedData.put("status", "error");
  21. encodedData.put("error_message", errorMsg); // Include the error message
  22. System.err.println("Error encoding response: " + e.getMessage());
  23. }
  25. return encodedData;
  26. }
  28. public static void main(String[] args) {
  29. // Example Usage
  30. Object validResponse = "{\"message\": \"Success!\"}";
  31. Map<String, Object> encodedValid = encodeResponse(validResponse, null);
  32. System.out.println(encodedValid);
  34. Object invalidResponse = null;
  35. String errorMessage = "Invalid response format";
  36. Map<String, Object> encodedInvalid = encodeResponse(invalidResponse, errorMessage);
  37. System.out.println(encodedInvalid);
  39. }
  40. }

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